Hospitalization Rates in Interstitial Lung Disease: An Analysis of the Pulmonary Fibrosis Foundation Registry.

RATIONALE: Little is known about hospitalization in other types of interstitial lung disease (ILD) besides idiopathic pulmonary fibrosis (IPF). OBJECTIVES: We sought to determine the frequency of hospitalizations in various types of ILD and elucidate the association of hospitalization with outcomes. METHODS: An analysis of the Pulmonary Fibrosis Foundation Patient Registry data was performed. Inpatient hospitalization rates and survival following hospitalization were compared for various types of ILD. RESULTS: Hospitalization rates were similar across ILD types (40.6% of IPF participants, 42.8% of connective tissue disease related ILD (CTD-ILD), 44.9% of non-IPF idiopathic interstitial pneumonia (IIPs), 46.5% of chronic hypersensitivity pneumonitis (CHP) participants, and 53.3% of "other" ILD participants). All-cause hospitalization was not associated with decreased transplant-free survival (adjusted hazard ratio (AHR) 1.20, 95% CI: 0.98, 1.46, p=0.0759) after adjusting for co-morbidities and severity of illness; however respiratory-related hospitalization was (AHR 1.53, 95% CI: 1.23, 1.90, p=0.0001). CTD-ILD (HR 0.43, 95% CI: 0.25, 0.75, p=0.0031) and non-IPF IIP (HR 0.3, 95% CI: 0.15, 0.58, p=0.005) had a lower risk of death following hospitalization compared to IPF while CHP (HR 0.67, 95% CI: 0.37, 1.20, p=0.1747) and "other-ILD" (HR 0.54, 95% CI: 0.19, 1.54, p=0.25) had a comparable risk to IPF. CONCLUSION: Rates of hospitalization are similar across ILD subtypes. The risk of death or transplant following hospitalization is lower in CTD-ILD, CHP and non-IPF IIP compared to IPF participants. In a mixed population of ILD participants, all-cause hospitalizations were not associated with decreased transplant-free survival; however respiratory-related hospitalizations were.

Pulmonary Neuroendocrine Tumor Presenting as a Left Pleural Effusion.

The presence of a symptomatic and recurrent unilateral pleural effusion should alert physicians to consider thoracentesis with mindful use of biomarkers not only for therapeutic purposes, but also for diagnosis of both benign and malignant etiologies.

An Unexpected Cause of Sepsis: Keep Pursuing the Source of Infection.

An 86-year-old man was found with altered mental status, fever and aphasia. His physical exam revealed nuchal rigidity but no other meningeal signs. Because the patient's mental status was declining, he was intubated and placed in mechanical ventilation. His head CT scan was unremarkable, without evidence of mass effect. A lumbar puncture yielded cerebrospinal fluid that was remarkable for the presence of gram-positive cocci in pairs. His blood cultures showed gram-negative bacilli. Given the presence of these organisms, a polymicrobial infection was suspected. An abdomino pelvic CT scan showed a multi-septated abscess within the right hepatic lobe. CT-guided percutaneous drainage was performed and a specimen for culture obtained, which grew Klebsiella pneumoniae. After receiving intravenous antibiotics and supportive care, the patient showed clinical improvement. In this patient, there was a central nervous system infection secondary to bacteremia in the setting of an intrabdominal infection. The inquiring clinician should take note that whenever a polymicrobial infection is evidenced, more than one site of infection should be considered in the differential diagnosis.

Flexible Bronchoscopic Removal of 3 Foreign Objects.

Consider flexible bronchoscopy as an option to retrieve aspirated foreign bodies in the airway.